The ever-increasing data rate demand for wireless systems is pushing the physical limits of
standalone radio-frequency communications, thus fostering the blooming of novel high …

Wavelength-division multiplexing (WDM) has historically enabled the increase in the
capacity of optical systems by progressively populating the existing optical bandwidth of …

In the evolution of optical networks, spectral efficiency (SE) enhancement has been the most
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …

We review a series of innovative optical network technologies for 5G and beyond mobile
networks, enabling high-throughput mobile any-haul (x-haul) via wavelength-division …

High-symbol-rate coherentoptical transceivers suffer more from the critical responses of
transceiver components at high frequency, especially when applying a higher order …

We investigate the potential of adaptive blind equalizers based on variational inference for
carrier recovery in optical communications. These equalizers are based on a low-complexity …

The continuous growth of Internet data traffic is progressively increasing the pressure over
wireless access technologies. To overcome the imminent bandwidth bottleneck, free-space …

Point-to-multipoint (P2MP) coherent optics using digital subcarrier multiplexing have
recently been proposed as a promising new technology to reduce the cost and complexity of …

Nonlinear interference (NLI) generated during the propagation of an optical waveform
through the fiber depends on the fourth order standardized moment of the channel input …

We proposed novel burst-receiving technologies, including power rebalancing and sub-
channel recognition, in a 100G coherent PON with 4× 25G-TFDM sub-channels. Superior …